Sign In | Join Free | My infospaceinc.com
infospaceinc.com
Products
Search by Category
Home > Pumps & Parts >

11383470 Controller ECU ECM for EC140D Excavator

Categories ECU Controller
OEM: Support
Model Number: EC140D
MOQ: 1pc
Supply Ability: 100PCS/MONTH
Delivery Time: 1-5 Works day
Payment Terms: L/C,D/A,D/P,T/T,Western Union
MOQ: 1
Place of Origin: CHINA
Packaging Details: 11383470 Controller ECU ECM for EC140D Excavator is Packed in standard export packing under customer's requirement
Product Name: 11383470 Controller ECU ECM for EC140D Excavator
Material: Steel
Brand Name: Jiajue
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

11383470 Controller ECU ECM for EC140D Excavator

Controller ECU ECM for EC140D Excavator
Part Number: 11383470 - High-quality replacement controller for EC140D excavators
Product Specifications
Product NameController ECU
Part Number11383470
Brand NameJIAJUE
ModelEC140D
ConditionNew
AvailabilityRich Stock
Approximate Weight2KG
Size (per unit)25cm x 20cm x 15cm
Delivery TimeUsually delivered within 1-3 days after payment
Product Images
Controller ECU ECM front view Controller ECU ECM side view Controller ECU ECM connector details Controller ECU ECM mounting points Controller ECU ECM technical specifications
Installation & Technical Information
ECM Installation Time
Physical Installation: 15-30 minutes. The unit is typically secured by 4 bolts on the cool side of the engine.
Programming & Testing: 30-60 minutes.
Pro Tip: If the ECM is pre-programmed by us based on your machine's serial number, it is essentially "Plug & Play." If not, you will need a Cat ET (Electronic Technician) tool to flash the software, which takes additional time. We recommend professional installation to ensure correct parameter synchronization.
Determining ECM Fault and Replacement Need
  • The ET diagnostic tool cannot communicate with the ECM, or it displays a "Module Not Responding" error. This is a critical sign of internal hardware failure.
  • Active fault codes related to internal memory (EEPROM) or voltage reference issues that persist after checking the wiring harness often indicate ECM failure.
  • Sudden engine stalling, severe power loss (Limp Mode), or persistent misfiring (missing injector driver signals) after sensors and harnesses have been ruled out.
  • Visible signs of overheating (burning smell), water ingress, corrosion, or broken pins on the connector headers.
Step-by-Step Testing Guide
Pro-Tip: HEUI (Hydraulic Electronic Unit Injection) systems are extremely sensitive to contamination. A single speck of dust can cause premature failure.
  1. Prepare: Ensure the excavator is turned off and safely secured. Disconnect the battery to avoid electrical accidents.
  2. Inspect: Check the ECU for physical damage or loose connections.
  3. Connect Diagnostic Tool: Use a diagnostic tool recommended by the excavator's manufacturer. Connect it to the ECU according to the tool's instructions.
  4. Read Codes: Use the diagnostic tool to read any error codes (DTCs) stored in the ECU. These codes indicate potential problems with the ECU or connected systems.
  5. Check Live Data: View live data parameters such as sensor readings and system voltages. Ensure they are within normal ranges.
  6. Functional Tests: If possible, perform tests to activate components or simulate sensor inputs. Verify that the ECU responds correctly without delays or errors.
  7. Reset (if needed): Reset the ECU if recommended by the manufacturer, especially after repairs or replacements.
  8. Document: Keep a record of all tests, codes, and results for future reference.
Quick Checklist for Buyers
Before replacing the ECM, always check the fuses, main relays, and ground connections. In many cases, a faulty ground wire or low battery voltage mimics an ECM failure.
Payment & Shipping Information
Payment Methods: T/T, L/C, PayPal, etc.
Stock Availability: Rich stock available.
Order Shipping: When the goods ship, we will share the tracking number. For sea or air freight, we can provide the bill of lading.
Company & Manufacturing Facilities
JIAJUE manufacturing facilities and company profile Product exhibition display showing various components Product exhibition display with organized component layout
Packaging & Shipping
Professional product packaging with protective materials Shipping and logistics process with warehouse operations
Related Products
Related excavator accessory product for compatible models
Buy 11383470 Controller ECU ECM for EC140D Excavator at wholesale prices
Send your message to this supplier
 
*From:
*To: GUANGZHOU JIAJUE TRADING CO.,LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0